.home {
  position: relative;
  max-width: 640px;
  margin: 0 auto;
  background-image: url('../../images/home-bg.png');
  background-size: 100%;
  width: 100%;
}
.home .sigete {
  width: 16.25%;
  position: absolute;
  right: 6.25%;
  top: 2.5%;
}
.home .sigete img {
  width: 100%;
}
.home .fansuo {
  width: 55%;
  margin-top: 23.5%;
  margin-left: 7%;
}
.home .fansuo img {
  width: 100%;
}
.home .xitong {
  width: 83.125%;
  margin: 130px auto 0;
  margin-top: 20.3125%;
}
.home .xitong img {
  width: 100%;
}
.home .xitong.big_500 {
  margin-top: 50px;
}
.home .vin {
  background-image: url('../../images/vin-bg2.png');
  background-size: 100%;
  background-repeat: no-repeat;
  height: 12.5%;
  width: 74.21875%;
  margin: 80px auto 0;
  margin-top: 12.5%;
  position: relative;
}
.home .vin input {
  border: none;
  background-color: transparent;
  position: absolute;
}
.home .vin a.button {
  position: absolute;
  text-decoration: none;
  color: #000;
  cursor: pointer;
}
.home .vin.big_500 {
  margin-top: 10px;
}
.home .other-search {
  text-align: center;
  font-size: 2rem;
  color: #fff;
  line-height: 2;
  font-weight: bold;
  letter-spacing: 0.5rem;
  font-family: '微软雅黑';
  margin: 80px auto 0;
  margin-top: 12.5%;
}
.home .search {
  width: 68.90625%;
  margin: 0 auto;
  margin-top: 3.125%;
}
.home .search img {
  width: 100%;
}
.home .shuoming {
  font-size: 1.5rem;
  margin: 0 auto;
  color: #fff;
  line-height: 1.5;
  font-weight: bold;
  letter-spacing: 0.2rem;
  font-family: '微软雅黑';
  position: absolute;
  width: 100%;
  bottom: 0px;
}
.home .shuoming p {
  text-align: center;
}
